Chaffoteaux Calydra Comfort 24 FF PCB (control board)
The Chaffoteaux Calydra Comfort 24 FF PCB is the component that controls the ignition, burner modulation, pump, and safety features of the boiler. When it fails, the boiler may not start, become locked, or operate erratically. Users may notice faults such as 3 03, 3 05, 3 06, 3 07, or 3 09. This model is compatible with the Elexia Comfort, Calydra Comfort, Maya, and MC2 boilers, among others. It is recommended to replace it when it shows faults in its operation.
VAT included
Consult via WhatsAppChaffoteaux boilers compatible with reference 60000571
PCB with reference 60000571. 11 verified compatibilities: 24 CF and 24 FF.
Proven compatibility
| Boiler model | Family | Verification |
|---|---|---|
| Chaffoteaux 24 CF | ELEXIA COMFORT | Contrasted |
| Chaffoteaux 24 FF | ELEXIA COMFORT | Contrasted |
| Chaffoteaux 24 CF | CALYDRA COMFORT | Contrasted |
| Chaffoteaux 24 FF | CALYDRA COMFORT | Contrasted |
| Chaffoteaux 28 CF | CALYDRA COMFORT | Contrasted |
| Chaffoteaux 28 FF | CALYDRA COMFORT | Contrasted |
| Chaffoteaux 24 CF | MAYA | Contrasted |
| Chaffoteaux 24 FF | MAYA | Contrasted |
| Chaffoteaux 28 FF | MAYA | Contrasted |
| Chaffoteaux 24 CF | MC2 | Contrasted |
| Chaffoteaux 24 FF | MC2 | Contrasted |
Can't see your model or have questions? The printed reference takes precedence. How to check it · Send us a photo via WhatsApp.
How to check if ref. 60000571 is the part for your boiler
What determines it is not the boiler model, but the reference printed on the part you already have installed.
- Find the reference printed on the installed part and check whether it matches the catalogue reference 60000571. If it is not visible, do not identify the part from its shape alone.
- Check the full boiler model on its data plate and look for it in the model associations on this page.
- Compare the connections and physical body with the original part before installation.
- If anything is unclear, send us a photo of the marking via WhatsApp before placing your order.
Symptoms and faults that the PCB 60000571 resolves.
The PCB controls the ignition, modulation, and safety features of the boiler. These are the typical symptoms and what to do:
Common symptoms and faults
- 01
The boiler is unresponsive: there are no lights, nothing is visible on the screen, and it does not react to the thermostat.
Cause: The PCB is not sending current to the control circuits.
Check the fuse on the PCB and measure if the transformer is supplying power at its outputs before declaring the PCB faulty.
- 02
The remote control or the programmer is not responding, although the boiler seems to be working.
Cause: The connection between the PCB and the control has been lost.
Disconnect and reconnect the control unit and check its wiring before replacing the PCB.
- 03
You notice a burnt smell or see any darkened part on the PCB, near the transformer.
Cause: A voltage surge may have damaged the transformer or some nearby component on the PCB.
Visually inspect the PCB for dark spots or swollen components before confirming the replacement.
- 04
The lights turn on, but the boiler does not start either in heating or in domestic hot water.
Cause: The PCB does not send the ignition command to the components even though it receives the request.
Check if you hear the click of the output relays when requesting heat; if there is no sound, the fault is in the PCB.
Fault codes Chaffoteaux that this part resolves
| Code | Fault | Diagnosis and solution |
|---|---|---|
| 3 03 | Main PCB fault. | Internal fault of the main PCB (microcontroller/power supply/tracks). Check 230/low-voltage on the board, disconnect peripherals to rule out shorts, and if it persists, replace the PCB ref. 60000571. |
| 3 05 | Main PCB fault. | Anomaly detected by the main PCB electronics. Check 5/12 V power supply, connectors, and continuity; if the fault reappears without external loads, the PCB is faulty. |
| 3 06 | Main PCB fault. | PCB fault (e.g., damaged regulation/logical stage). Confirm there are no shorts in sensors/actuators and measure stable voltages on the board; if it persists, replace the 60000571. |
| 3 07 | Main PCB fault. | Recurrent internal fault of the PCB. After checking wiring and peripherals, if the error returns on startup or after reset, the cause is the main board. |
| 3 09 | Gas relay fault (on PCB). | The gas valve relay integrated into the PCB does not switch/close correctly. Check the ignition control and voltage to the valve during demand; if there is no output despite the command, replace the PCB 60000571. |
These symptoms can have more than one cause. If your boiler displays a fault code, send it to us via WhatsApp along with a photo of the labeling, and we'll tell you if this is the part.
Data sheet for the PCB Chaffoteaux 60000571
- Catalogue reference
- 60000571
- Brand
- Chaffoteaux
- Type of part
- PCBs (control boards)
- Units in stock
- 1 unit
- Status
- Refurbished
- Warranty
- 1 year
- Shipping
- 1-2 business days
- Return
- 14 days
Data read on the part and in the manufacturer's documentation
What we have not been able to verify does not appear here.
- Secondary voltage 1 transformer
- 22V
- Secondary voltage 2 transformer (line a)
- 22V
- Secondary voltage 2 transformer (line b)
- 42V
- PCB fuse
- T150mA
- Transformer code
- BD415005
Frequently asked questions about the PCB 60000571
Is this PCB suitable for a Chaffoteaux Calydra Comfort 24 FF?
What voltages does the transformer on this PCB provide?
Is this PCB compatible with the MC2 24 FF range?
How many models are compatible with the PCB PLCCHCO24FF?
What are the documented fault codes for this PCB?
Spare parts related to Chaffoteaux CALYDRA COMFORT
